How far is Fort Hood, TX, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 986 miles / 1586 kilometers / 856 nautical miles.
The driving distance from St Augustine (UST) to Fort Hood (GRK) is 1115 miles / 1795 kilometers, and travel time by car is about 20 hours 42 minutes.
Northeast Florida Regional Airport – Killeen–Fort Hood Regional Airport
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Distance from St Augustine to Fort Hood
There are several ways to calculate the distance from St Augustine to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 985.507 miles
- 1586.020 kilometers
- 856.382 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 983.585 miles
- 1582.927 kilometers
- 854.712 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from St Augustine to Fort Hood?
The estimated flight time from Northeast Florida Regional Airport to Killeen–Fort Hood Regional Airport is 2 hours and 21 minutes.
What is the time difference between St Augustine and Fort Hood?
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from St Augustine to Fort Hood generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Augustine to Fort Hood
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States  |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″W |
| Destination | Killeen–Fort Hood Regional Airport |
|---|---|
| City: | Fort Hood, TX |
| Country: | United States |
| IATA Code: | GRK |
| ICAO Code: | KGRK |
| Coordinates: | 31°4′1″N, 97°49′44″W |